在讨论中

The mian works are as follows:(1)By coprecipitation technique and coprecipitation- gel technique the nano zirconia powder was produced, factors affecting the properties of nano zirconia powder such as pH and the content of stabilizator are analyzed;(2)By the new pressless sintering process, the nano zirconia ceramic was produced, factors which can affecting the properties of nano zirconia sinter body such as moulding press and the sinter temperature are analyzed;(3)By the microtherm pressless sintering process, the nano copper added functional zirconia ceramic composite was produced, microscopic dimensionality and electric properties of such sinter body and the factors affecting such sinter body are analyzed;(4)By the self-invented "external albumen coating" technique the zirconia powder was successfully coated by carbon in the corresponding sinter body, which can help solve the traditional aggregation problem to some degree;(5)Based on analyze the characteristics in the nano powder sinter process, the "three-ball sinter model" was proposed, for the relationship between the relative density and porosity of sinter body, by mathematical fitting, such model was successfully verified.

本研究比较系统地研究了纳米氧化锆陶瓷的合成与成型机理，特别是讨论了纳米氧化锆陶瓷的稳定性，为防止纳米颗粒在外场作用下的团聚和长大提供了理论基础和实验数据，具体工作有以下几方面：(1)采用共沉淀法和共沉淀-凝胶法制备了纳米氧化锆粉体，并分析了pH值和稳定剂含量对粉体性能的影响；(2)采用新型无压烧结工艺制备了纳米氧化锆陶瓷，并分析了成型压力和烧结温度对烧结体性能的影响；(3)采用低温无压烧结工艺制备出添加纳米铜的功能性纳米氧化锆复合陶瓷，并分析了烧结体的微观尺度和电学性能的变化以及影响因素；(4)通过自创的&鸡蛋清外敷法&在真空镀膜台上对纳米氧化锆粉体进行包敷碳颗粒的表面处理，并采用真空烧结工艺制得相应烧结体，初步开始解决陶瓷烧结过程中团聚长大这一传统难题；(5)通过分析纳米颗粒在制备烧结体过程中的实际特点，提出了&三球烧结数学模型&，通过引入坯体相对密度和孔隙率的相对关系分析并通过自行编写的数学拟合软件，验证了这一数学模型。

On the one hand ,the understanding and transcendence of the Artist's personal orientation in the historical cultural accumulation can be felt in the process of artistic appreciation; on the other hand, the superstructural power hidden behind artistic appreciation becomes eminent in the eye of structuralism, they all become public media which transmit messages and conception to the viewers

本文所讨论的城市经济-空间模式和景观-雕塑的艺术形态，形成了一个自我连贯的形式组织，一方面在审美体验中，可以感受到艺术家的个人定位在文化历史积淀中的理解与超越；另一方面从结构主义的眼光来看，它能够凸现隐藏在审美形态背后上层建筑的权力的核心话语，成为共同向观众传达信息与观念的公共载体。

The type and concentration of thiophenic sulfur in gasoline and diesel fuel were determined separately by gas chromatography with a sulfur chemiluminescence detector.With activated carbon and 30％aqueous solution of H2O2 as catalyst and oxidant respectively, the experimental studies of oxidative desulfurization of gasoline and diesel were carried out.

采用气相色谱-硫化学发光检测器分析了汽油和柴油中噻吩类硫化物的分布及浓度；以活性炭作为催化剂，以30％过氧化氢溶液为氧化剂，在甲酸存在条件下考察了汽油和柴油中噻吩类硫化物催化氧化脱除的选择性，讨论了硫化物中硫原子电子密度对硫化物氧化选择性的影响。

The underfrequency load shedding scheme is used to stop the frequency decline and restore frequency in case of severe upsets. Based on some basic principles given in the paper, the entire underfrequency load shedding scheme has been achieved in the single-machine system model and then tested in the multi-machine system model.

在UFLS的设计过程中，本文针对现代大型电力系统对频率动态过程的基本要求，提出了一套用于UFLS方案设计和效果分析的基本准则，在此基础上提出了单机模型下的最大可用容量切除法用于UFLS基本级的设计，讨论了恢复级的设计原则并给出了一组设计结果，所得的UFLS方案在多机系统中进行了详细的校核。

The rotationally periodic analytical method is extended to the linear static stability analysis of rotationally periodic structure sustained the unsymmetrically loads (especially, the wind load or horizontally seismic load) and the relevant finite element formulations for the rotationally periodic analysis are deduced.

对旋转周期分析方法在结构静动力分析和稳定分析中的应用进行了系统而全面的总结和讨论，并将其进一步推广至承受非轴对称载荷（尤其是工程中常见的风载或水平地震载荷）的旋转周期结构的线弹性静力稳定分析中，导出了相应的旋转周期分析的有限元列式。

For delimitation is in principle an aspect of territorial sovereignty, at the same time, the final result of The 1982 United Nations Convention on the Law of the Seaconcerning Article 74 and 83 with regard to sea boundary delimitation is a compromise between"the principle of equity group"and"the equidistance group", therefore, the 1982 UNCLOS didn't eatablish a set of compulsory procedures of settlement of various maritime disputes.

虽然该公约强调大陆架和专属经济区划分应公平解决，但公平解决并非公平原则，因此它没有提供确定的规则以便指引。本文将重点讨论公平原则在大陆架和专属经济区划界中的适用，同时建立在前人研究成果之上，从公平原则在海洋划界中的理论与实践入手，对其法律地位进行探究。

Secondly we will show some important lemmas and theorems which are used in the proofs of the conclusions in the paper.

在本章中，讨论了在第二章中定义下的Wiener过程在加权线性组合下的增量有多大。

Many people think that countries have a moral obligation to help each other, while other argue that the aid money is misspent by the governments that receive it, so the international ai

英文中的比喻用法本章将以汉语和英语如何运用表示颜色的词语为例，讨论某些颜色在不同文化中的联想。 red：无论在英语国家还是在中国，红色往往与庆祝活动或喜

The theory of ∑-α-tautologies of fuzzy propositional logic was combined with the theory of truth degree in metrology of logic introduced by professor G.J.Wang, and the theory of ∑Γ－fuzzy truth degrees of formula relative to the finite theory in propositional logic system n was introduced.

将模糊命题逻辑系统中的∑-理论与计量逻辑学中的真度理论相结合，在n-值Lukasievicz模糊命题逻辑系统Ln中引入了公式相对于有限理论的∑Γ－模糊真度理论，讨论了其中的主要性质。

Relative partial molar free energy of NaCl in the mixed solvent of water, ethyl alcohol and acetone were calculated.

应用电导法测定了在303 K时NaCl在混合溶剂中的活度系数，计算了NaCl在混合溶剂中的相对偏摩尔自由能，讨论了NaCl电解质溶液活度系数及其相对偏摩尔自由能随浓度的变化关系。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。